Athletic sock



FIG. 1 is a rear perspective view of an athletic sock, showing a first embodiment of my new design;

FIG. 2 is a left-side elevational view of FIG. 1, the right-side elevational view being a mirror image thereof;

FIG. 3 is a front elevational view of FIG. 1;

FIG. 4 is a rear elevational view of FIG. 1;

FIG. 5 is a top plan view of FIG. 1;

FIG. 6 is a bottom plan view of FIG. 1;

FIG. 7 is a rear perspective view of a second embodiment thereof;

FIG. 8 is a left-side elevational view thereof, the right-side elevational view being a mirror image thereof;

FIG. 9 is a front elevational view thereof;

FIG. 10 is a rear elevational view thereof;

FIG. 11 is a top plan view thereof; and,

FIG. 12 is a bottom plan view thereof. 

CLAIM I claim the ornamental design for an athletic sock, as shown and described. 